cmd/upspin-audit: remove old TODOs

Change-Id: Id6cfa19fbd8cedfdc700083f3b528651677e1941
Reviewed-on: https://upspin-review.googlesource.com/17421
Reviewed-by: Rob Pike <r@golang.org>
diff --git a/cmd/upspin-audit/scandir.go b/cmd/upspin-audit/scandir.go
index 5feab48..f19dbc1 100644
--- a/cmd/upspin-audit/scandir.go
+++ b/cmd/upspin-audit/scandir.go
@@ -25,8 +25,6 @@
 // avoid scanning a directory we've already seen, which Watch doesn't do on
 // the server. Our code makes it practical to scan the snapshot tree.
 
-// TODO: For now we just print the total size.
-
 const scanParallelism = 10 // Empirically chosen: speedup significant, not too many resources.
 
 type dirScanner struct {
diff --git a/cmd/upspin-audit/scanstore.go b/cmd/upspin-audit/scanstore.go
index 7a6af5d..264389b 100644
--- a/cmd/upspin-audit/scanstore.go
+++ b/cmd/upspin-audit/scanstore.go
@@ -18,8 +18,6 @@
 
 // This file implements the storage scan.
 
-// TODO: For now we just print the total size.
-
 func (s *State) scanStore(args []string) {
 	const help = `
 Audit scanstore scans the storage server to identify all references.